CN106149393A - A kind of high tenacity tear-resistant canvas tent fabric and preparation method thereof - Google Patents

A kind of high tenacity tear-resistant canvas tent fabric and preparation method thereof Download PDF

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Publication number
CN106149393A
CN106149393A CN201610680627.5A CN201610680627A CN106149393A CN 106149393 A CN106149393 A CN 106149393A CN 201610680627 A CN201610680627 A CN 201610680627A CN 106149393 A CN106149393 A CN 106149393A
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Prior art keywords
tear
high tenacity
fibre
tent fabric
canvas
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CN201610680627.5A
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Inventor
龙小伟
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Yingshang County Yida Tent Co Ltd
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Yingshang County Yida Tent Co Ltd
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Priority to CN201610680627.5A priority Critical patent/CN106149393A/en
Publication of CN106149393A publication Critical patent/CN106149393A/en
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D06N3/0036—Polyester fibres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
    • C09D125/02—Homopolymers or copolymers of hydrocarbons
    • C09D125/04—Homopolymers or copolymers of styrene
    • C09D125/08—Copolymers of styrene
    • C09D125/14—Copolymers of styrene with unsaturated esters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
    • C09D151/02—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers grafted on to polysaccharides
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D06N3/0022—Glass fibres
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D06N3/0025—Rubber threads; Elastomeric fibres; Stretchable, bulked or crimped fibres; Retractable, crimpable fibres; Shrinking or stretching of fibres during manufacture; Obliquely threaded fabrics
    • D06N3/0027—Rubber or elastomeric fibres
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
    • D06N3/0061—Organic fillers or organic fibrous fillers, e.g. ground leather waste, wood bark, cork powder, vegetable flour; Other organic compounding ingredients; Post-treatment with organic compounds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
    • D06N3/0077—Embossing; Pressing of the surface; Tumbling and crumbling; Cracking; Cooling; Heating, e.g. mirror finish
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N3/045—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with polyolefin or polystyrene (co-)polymers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D06N3/121—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyesters, polycarbonates, alkyds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2201/00—Chemical constitution of the fibres, threads or yarns
    • D06N2201/02—Synthetic macromolecular fibres
    • D06N2201/0281—Polyurethane fibres
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2203/00—Macromolecular materials of the coating layers
    • D06N2203/02—Natural macromolecular compounds or derivatives thereof
    • D06N2203/024—Polysaccharides or derivatives thereof
    • D06N2203/028—Starch or derivatives thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/10—Properties of the materials having mechanical properties
    • D06N2209/103—Resistant to mechanical forces, e.g. shock, impact, puncture, flexion, shear, compression, tear
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2211/00—Specially adapted uses
    • D06N2211/12—Decorative or sun protection articles
    • D06N2211/125—Awnings, sunblinds

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

The invention discloses a kind of high tenacity tear-resistant canvas tent fabric, it is to be prepared by the raw material of following weight parts: polyster fibre 20 30, spandex fibre 20 30, monkey grass 10 15, glass fibre 10 15, ethylene-vinyl acetate copolymer 35, aqueous alkide resin 35, styrene-acrylic emulsion 5 10, wollastonite in powder 12, Pulvis Talci 24, sodium stearoyl lactate 0.5 1, modified starch colloidal sol 5 10.The canvas tent fabric of the present invention had both met basic use requirement, had again good moisture-penetrable ventilated property, coating stability and the uniformity high, difficult drop-off, cracking, waterproof effect and exterior quality are good, and have the feature of high tenacity, tear-resistant functional, practical.

Description

A kind of high tenacity tear-resistant canvas tent fabric and preparation method thereof
Technical field
The present invention relates to tent material technical field, particularly relate to a kind of high tenacity tear-resistant canvas tent fabric and system thereof Preparation Method.
Background technology
Tent is a kind of textile with construction material function, isolates an individual secure in lowered in field environment Space.Tent has simplicity, light and handy feature, needs have Radix Saposhnikoviae, rainproof, snow defence, cold-proof, the basic function of mosquito proof. Recently as the development of tourist industry, the sales volume of tent is increased substantially, and market expands further, outside people are to tent See, the demand of performance improves the most further.Tent material is made up through surface dressing of base fabric, and its performance largely affects The serviceability of tent.Current most widely used tent material is polyester canvas, and its breathable moisture permeability is poor, serviceability The highest with surcharge, it is impossible to meet the potential demand of city's field alignment expensive goods.Field tent is strong to the tear of tent material Power has higher requirement, and the tear resistance therefore improving fabric is most important.
Summary of the invention
The object of the invention is contemplated to make up the defect of prior art, it is provided that a kind of high tenacity tear-resistant canvas tent fabric And preparation method thereof.
The present invention is achieved by the following technical solutions:
A kind of high tenacity tear-resistant canvas tent fabric, it is to be prepared by the raw material of following weight parts:
Polyster fibre 20-30, spandex fibre 20-30, monkey grass 10-15, glass fibre 10-15, ethene-vinyl acetate copolymerization Thing 3-5, aqueous alkide resin 3-5, styrene-acrylic emulsion 5-10, wollastonite in powder 1-2, Pulvis Talci 2-4, sodium stearoyl lactate 0.5-1, change Property starch gel 5-10；
Wherein modified starch colloidal sol is prepared by the raw materials in: corn starch 30-40, graphite powder 10-15, sodium nitrate 1- 2, potassium permanganate 2-4, acrylic acid 3-5, methyl methacrylate 6-8,15-20% concentration aqueous hydrogen peroxide solution 10-15, persulfuric acid Ammonium 0.5-1, sodium lauryl sulphate 0.5-1, water 200-300；The preparation method of modified starch colloidal sol is by solid-liquid by graphite powder Weight ratio 1:1.5-1:2 adds sodium nitrate, potassium permanganate, 40-50 DEG C of reaction after mixing with the concentrated sulphuric acid that mass fraction is 98% Water, corn starch and 15-20% concentration aqueous hydrogen peroxide solution 60-80 DEG C stirring 3-4h it is sequentially added into, in being adjusted to by pH after 0.5-1h Remaining raw material 70-80 DEG C reaction 1-2h is added, after cooling and get final product after property.
The preparation method of a kind of high tenacity tear-resistant canvas tent fabric, comprises the following steps:
(1) by polyster fibre, spandex fibre, monkey grass and glass fibre blending woven in proportion, canvas base fabric is obtained；
(2) 40-50 DEG C of stirring 1-after styrene-acrylic emulsion, modified starch colloidal sol, aqueous alkide resin being mixed with sodium stearoyl lactate 2h, adds remaining raw material co-ground to fineness≤50 μm, obtains coating agent after cooling；
(3) the canvas scrim surfaces that the coating agent in (2) is evenly applied in (1), prior to 80-90 DEG C of dry 4-6h, then at 120-140 DEG C of heat treatment 10-20min, i.e. obtains high tenacity tear-resistant canvas tent fabric after cooling.
The invention have the advantage that
The present invention is compounded by raw materials such as modified starch colloidal sol and styrene-acrylic emulsions, and the coating agent of synthesis has with tent canvas base fabric Good associativity, generates in base fabric and has good adherence fastness, moisture-penetrable ventilated property and the film of mechanical property, makes final obtaining To canvas tent fabric both met basic use requirement, there is again good moisture-penetrable ventilated property, coating stability and uniformly Degree height, difficult drop-off, cracking, waterproof effect and exterior quality are good, and have the feature of high tenacity, tear-resistant functional, Practical.
Detailed description of the invention
A kind of high tenacity tear-resistant canvas tent fabric, it is to be prepared by the raw material of following weight parts:
Polyster fibre 20, spandex fibre 20, monkey grass 10, glass fibre 10, ethylene-vinyl acetate copolymer 3, water alcohol acid Resin 3, styrene-acrylic emulsion 5, wollastonite in powder 1, Pulvis Talci 2, sodium stearoyl lactate 0.5, modified starch colloidal sol 5；
Wherein modified starch colloidal sol is prepared by the raw materials in: corn starch 30, graphite powder 10, sodium nitrate 1, permanganic acid Potassium 2, acrylic acid 3, methyl methacrylate 6,15% concentration aqueous hydrogen peroxide solution 10, Ammonium persulfate. 0.5, sodium lauryl sulphate 0.5, water 200；Graphite powder is 98% by solid-liquid weight ratio 1:1.5 and mass fraction by the preparation method of modified starch colloidal sol Add sodium nitrate, potassium permanganate after concentrated sulphuric acid mixing, be sequentially added into water, corn starch and 15% concentration after 40 DEG C of reaction 0.5h double Oxygen water aqueous solution 60 DEG C stirring 3h, adds remaining raw material 70 DEG C reaction 1h, after cooling and get final product after pH is adjusted to neutrality.
The preparation method of a kind of high tenacity tear-resistant canvas tent fabric, comprises the following steps:
(1) by polyster fibre, spandex fibre, monkey grass and glass fibre blending woven in proportion, canvas base fabric is obtained；
(2) styrene-acrylic emulsion, modified starch colloidal sol, aqueous alkide resin are mixed rear 40 DEG C of stirring 1h with sodium stearoyl lactate, cold Add remaining raw material co-ground the most afterwards to fineness≤50 μm, obtain coating agent；
(3) the canvas scrim surfaces being evenly applied in (1) by the coating agent in (2), prior to 80 DEG C of dry 4h, then at 120 DEG C Heat treatment 10min, i.e. obtains high tenacity tear-resistant canvas tent fabric after cooling.
Above-mentioned prepared canvas tent fabric performance index test result is as follows:
Project Unit Index
Ultimate strength (warp-wise) N 3190
Ultimate strength (broadwise) N 3020
Vapor transfer rate g/m2d 1366

Claims (2)

1. a high tenacity tear-resistant canvas tent fabric, it is characterised in that it is to be prepared by the raw material of following weight parts:
Polyster fibre 20-30, spandex fibre 20-30, monkey grass 10-15, glass fibre 10-15, ethene-vinyl acetate copolymerization Thing 3-5, aqueous alkide resin 3-5, styrene-acrylic emulsion 5-10, wollastonite in powder 1-2, Pulvis Talci 2-4, sodium stearoyl lactate 0.5-1, change Property starch gel 5-10；
Described modified starch colloidal sol is prepared by the raw materials in: corn starch 30-40, graphite powder 10-15, sodium nitrate 1-2, potassium permanganate 2-4, acrylic acid 3-5, methyl methacrylate 6-8,15-20% concentration aqueous hydrogen peroxide solution 10-15, over cure Acid ammonium 0.5-1, sodium lauryl sulphate 0.5-1, water 200-300；The preparation method of modified starch colloidal sol is by solid by graphite powder Liquid weight ratio 1:1.5-1:2 adds sodium nitrate, potassium permanganate, 40-50 DEG C of reaction after mixing with the concentrated sulphuric acid that mass fraction is 98% Water, corn starch and 15-20% concentration aqueous hydrogen peroxide solution 60-80 DEG C stirring 3-4h it is sequentially added into, in being adjusted to by pH after 0.5-1h Remaining raw material 70-80 DEG C reaction 1-2h is added, after cooling and get final product after property.
The preparation method of a kind of high tenacity the most according to claim 1 tear-resistant canvas tent fabric, it is characterised in that bag Include following steps:
(1) by polyster fibre, spandex fibre, monkey grass and glass fibre blending woven in proportion, canvas base fabric is obtained；
(2) 40-50 DEG C of stirring 1-after styrene-acrylic emulsion, modified starch colloidal sol, aqueous alkide resin being mixed with sodium stearoyl lactate 2h, adds remaining raw material co-ground to fineness≤50 μm, obtains coating agent after cooling；
(3) the canvas scrim surfaces that the coating agent in (2) is evenly applied in (1), prior to 80-90 DEG C of dry 4-6h, then at 120-140 DEG C of heat treatment 10-20min, i.e. obtains high tenacity tear-resistant canvas tent fabric after cooling.
CN201610680627.5A 2016-08-17 2016-08-17 A kind of high tenacity tear-resistant canvas tent fabric and preparation method thereof Pending CN106149393A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107904964A (en) * 2017-12-15 2018-04-13 芜湖华烨新材料有限公司 A kind of canvas for improving water resistance
CN114059357A (en) * 2021-11-15 2022-02-18 中国人民解放军66350部队 Invisible flame-retardant tarpaulin and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1858341A (en) * 2006-06-01 2006-11-08 上海光仁塑胶制品有限公司 High strength anti-stamen suction water-proof net clamping cloth and its preparing method
CN104178011A (en) * 2014-08-27 2014-12-03 句容市石狮冲压件厂 Composite coating for outdoor tent and preparation method of composite coating
CN105129901A (en) * 2015-09-22 2015-12-09 陕西科技大学 Grafted modified starch flocculating absorbent for tanning sewage and preparation method of flocculating absorbent
CN105618002A (en) * 2016-02-18 2016-06-01 陕西科技大学 Modified starch/graphene oxide magnetic composite microsphere and preparation method thereof
CN106827733A (en) * 2017-01-03 2017-06-13 慈溪青雀休闲用品有限公司 A kind of fire protection flame retarding tent

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1858341A (en) * 2006-06-01 2006-11-08 上海光仁塑胶制品有限公司 High strength anti-stamen suction water-proof net clamping cloth and its preparing method
CN104178011A (en) * 2014-08-27 2014-12-03 句容市石狮冲压件厂 Composite coating for outdoor tent and preparation method of composite coating
CN105129901A (en) * 2015-09-22 2015-12-09 陕西科技大学 Grafted modified starch flocculating absorbent for tanning sewage and preparation method of flocculating absorbent
CN105618002A (en) * 2016-02-18 2016-06-01 陕西科技大学 Modified starch/graphene oxide magnetic composite microsphere and preparation method thereof
CN106827733A (en) * 2017-01-03 2017-06-13 慈溪青雀休闲用品有限公司 A kind of fire protection flame retarding tent

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107904964A (en) * 2017-12-15 2018-04-13 芜湖华烨新材料有限公司 A kind of canvas for improving water resistance
CN114059357A (en) * 2021-11-15 2022-02-18 中国人民解放军66350部队 Invisible flame-retardant tarpaulin and preparation method thereof
CN114059357B (en) * 2021-11-15 2023-11-17 中国人民解放军66350部队 Stealth flame-retardant tarpaulin and preparation method thereof

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Application publication date: 20161123